Cita APA

Campbell, T. 1. (1981). Energy, efficiency, and city size: Some new questions. Berkeley, Calif.: Institute of Urban and Regional Development University of California.

Citación estilo Chicago

Campbell, Tim 1943-. Energy, Efficiency, and City Size: Some New Questions. Berkeley, Calif.: Institute of Urban and Regional Development University of California, 1981.

Cita MLA

Campbell, Tim 1943-. Energy, Efficiency, and City Size: Some New Questions. Berkeley, Calif.: Institute of Urban and Regional Development University of California, 1981.